#0  g_action_muxer_insert (muxer=0x1f14f30, prefix=0x7f3fcab0a11d "app", action_group=0x1eb2150) at /build/buildd/gtk+3.0-3.5.16/./gtk/gactionmuxer.c:645
  [Error: /build/buildd/gtk+3.0-3.5.16/./gtk/gactionmuxer.c was not found in source tree]
#1  0x00007f3fcaaae2e4 in gtk_window_set_application (window=window@entry=0x1ec1060, application=application@entry=0x1eb2150) at /build/buildd/gtk+3.0-3.5.16/./gtk/gtkwindow.c:2845
  [Error: /build/buildd/gtk+3.0-3.5.16/./gtk/gtkwindow.c was not found in source tree]
#2  0x00007f3fca85536c in gtk_application_window_added (application=0x1eb2150, window=window@entry=0x1ec1060) at /build/buildd/gtk+3.0-3.5.16/./gtk/gtkapplication.c:507
  [Error: /build/buildd/gtk+3.0-3.5.16/./gtk/gtkapplication.c was not found in source tree]
#3  0x00007f3fc9022744 in g_cclosure_marshal_VOID__OBJECTv (closure=0x1eb0540, return_value=<optimized out>, instance=0x1eb2150, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x1eb0570) at /build/buildd/glib2.0-2.33.12/./gobject/gmarshal.c:1312
  [Error: /build/buildd/glib2.0-2.33.12/./gobject/gmarshal.c was not found in source tree]
#4  0x00007f3fc901f487 in _g_closure_invoke_va (closure=0x1eb0540, return_value=0x0, instance=0x1eb2150, args=0x7fffdc9eb598, n_params=1, param_types=0x1eb0570) at /build/buildd/glib2.0-2.33.12/./gobject/gclosure.c:840
  [Error: /build/buildd/glib2.0-2.33.12/./gobject/gclosure.c was not found in source tree]
#5  0x00007f3fc9038fd8 in g_signal_emit_valist (instance=0x1eb2150, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fffdc9eb598) at /build/buildd/glib2.0-2.33.12/./gobject/gsignal.c:3211
  [Error: /build/buildd/glib2.0-2.33.12/./gobject/gsignal.c was not found in source tree]
#6  0x00007f3fc9039712 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.33.12/./gobject/gsignal.c:3356
  [Error: /build/buildd/glib2.0-2.33.12/./gobject/gsignal.c was not found in source tree]
#7  0x0000000000413a39 in application_construct ()
#8  0x00000000004171fd in gl_chess_main ()
#9  0x00007f3fc81bd76d in __libc_start_main (main=0x40da60 <main>, argc=1, ubp_av=0x7fffdc9eb818, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffdc9eb808) at libc-start.c:226
  [Error: libc-start.c was not found in source tree]
#10 0x000000000040daa9 in _start ()